diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/YysDeviceService.java b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/YysDeviceService.java
index ddb65f5..a8d663c 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/YysDeviceService.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/YysDeviceService.java
@@ -31,7 +31,7 @@ public interface YysDeviceService extends IService<YysDeviceEntity> {
     //副表数据方法
     String checkForm(YysDeviceForm form, int i);
 
-    void saveOrUpdate(YysDeviceForm yysDeviceForm, String id, boolean isSave) throws Exception;
+    String saveOrUpdate(YysDeviceForm yysDeviceForm, String id, boolean isSave);
 
     /**
      * 根据设备code查询设备名称
diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/YysDeviceServiceImpl.java b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/YysDeviceServiceImpl.java
index cb4cbfd..05c3610 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/YysDeviceServiceImpl.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-biz/src/main/java/jnpf/service/impl/YysDeviceServiceImpl.java
@@ -22,6 +22,7 @@ import jnpf.service.YysDeviceMaterialService;
 import jnpf.service.YysDeviceService;
 import jnpf.service.YysDeviceUpkeepService;
 import jnpf.util.*;
+import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -309,7 +310,7 @@ public class YysDeviceServiceImpl extends ServiceImpl<YysDeviceMapper, YysDevice
      */
     @Override
     @Transactional
-    public void saveOrUpdate(YysDeviceForm yysDeviceForm, String id, boolean isSave) throws Exception {
+    public String saveOrUpdate(YysDeviceForm yysDeviceForm, String id, boolean isSave){
         UserInfo userInfo = userProvider.get();
         UserEntity userEntity = generaterSwapUtil.getUser(userInfo.getUserId());
         yysDeviceForm = JsonUtil.getJsonToBean(
@@ -317,6 +318,11 @@ public class YysDeviceServiceImpl extends ServiceImpl<YysDeviceMapper, YysDevice
         YysDeviceEntity entity = JsonUtil.getJsonToBean(yysDeviceForm, YysDeviceEntity.class);
 
         if (isSave) {
+            LambdaQueryWrapper<YysDeviceMaterialEntity> wrapper1 = new LambdaQueryWrapper<>();
+            wrapper1.eq(YysDeviceMaterialEntity::getDeviceCode, entity.getDeviceCode());
+            if (CollectionUtils.isNotEmpty(yysDeviceMaterialService.list(wrapper1))) {
+                return "不可以重复创建";
+            }
             String mainId = RandomUtil.uuId();
             entity.setCreatorTime(DateUtil.getNowDate());
             entity.setCreatorUserId(userInfo.getUserId());
@@ -335,6 +341,7 @@ public class YysDeviceServiceImpl extends ServiceImpl<YysDeviceMapper, YysDevice
             //向设备维保表同步数据
             yysDeviceUpkeepService.syncSaveOrUpdate(entity);
         }
+        return "操作成功";
     }
 
     @Override
diff --git a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/YysDeviceController.java b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/YysDeviceController.java
index 5ae7fc1..edceb8a 100644
--- a/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/YysDeviceController.java
+++ b/jnpf-java-boot/jnpf-example/jnpf-example-controller/src/main/java/jnpf/controller/YysDeviceController.java
@@ -116,12 +116,12 @@ public class YysDeviceController {
         if (StringUtil.isNotEmpty(b)) {
             return ActionResult.fail(b);
         }
-        try {
-            yysDeviceService.saveOrUpdate(yysDeviceForm, null, true);
-        } catch (Exception e) {
-            return ActionResult.fail("新增数据失败");
+        String result = yysDeviceService.saveOrUpdate(yysDeviceForm, null, true);
+        if (result.contains("成功")) {
+            return ActionResult.success("创建成功");
+        } else {
+            return ActionResult.fail(result);
         }
-        return ActionResult.success("创建成功");
     }
 
     /**
@@ -268,15 +268,14 @@ public class YysDeviceController {
         }
         YysDeviceEntity entity = yysDeviceService.getInfo(id);
         if (entity != null) {
-            try {
-                yysDeviceService.saveOrUpdate(yysDeviceForm, id, false);
-            } catch (Exception e) {
-                return ActionResult.fail("修改数据失败");
+            String result = yysDeviceService.saveOrUpdate(yysDeviceForm, id, false);
+            if (result.contains("成功")) {
+                return ActionResult.success(result);
+            } else {
+                return ActionResult.fail(result);
             }
-            return ActionResult.success("更新成功");
-        } else {
-            return ActionResult.fail("更新失败，数据不存在");
         }
+        return ActionResult.fail("更新失败，数据不存在");
     }
 
     /**
diff --git a/jnpf-java-boot/jnpf-web/src/views/yys/yysdevice/form.vue b/jnpf-java-boot/jnpf-web/src/views/yys/yysdevice/form.vue
index 8e66e5b..d24f572 100644
--- a/jnpf-java-boot/jnpf-web/src/views/yys/yysdevice/form.vue
+++ b/jnpf-java-boot/jnpf-web/src/views/yys/yysdevice/form.vue
@@ -1,87 +1,43 @@
 <template>
-  <el-dialog
-    :title="!dataForm.id ? '新建' : '编辑'"
-    :close-on-click-modal="false"
-    append-to-body
-    :visible.sync="visible"
-    class="JNPF-dialog JNPF-dialog_center"
-    lock-scroll
-    width="850px"
-  >
+  <el-dialog :title="!dataForm.id ? '新建' : '编辑'" :close-on-click-modal="false" append-to-body :visible.sync="visible"
+    class="JNPF-dialog JNPF-dialog_center" lock-scroll width="850px">
     <el-row :gutter="15" class="">
-      <el-form
-        ref="formRef"
-        :model="dataForm"
-        :rules="dataRule"
-        size="small"
-        label-width="100px"
-        label-position="right"
-      >
+      <el-form ref="formRef" :model="dataForm" :rules="dataRule" size="small" label-width="100px"
+        label-position="right">
         <template v-if="!loading">
           <!-- 具体表单 -->
           <el-col :span="24">
             <jnpf-form-tip-item label="设备编号" prop="deviceCode">
-              <JnpfInput
-                v-model="dataForm.deviceCode"
-                @change="changeData('deviceCode', -1)"
-                placeholder="请输入设备编号"
-                clearable
-                :style="{ width: '100%' }"
-              >
+              <JnpfInput v-model="dataForm.deviceCode" @change="changeData('deviceCode', -1)" placeholder="请输入设备编号"
+                clearable :disabled="!isDisabled" :style="{ width: '100%' }">
               </JnpfInput>
             </jnpf-form-tip-item>
           </el-col>
           <el-col :span="24">
             <jnpf-form-tip-item label="设备名称" prop="deviceName">
-              <JnpfInput
-                v-model="dataForm.deviceName"
-                @change="changeData('deviceName', -1)"
-                placeholder="请输入设备名称"
-                clearable
-                :style="{ width: '100%' }"
-              >
+              <JnpfInput v-model="dataForm.deviceName" @change="changeData('deviceName', -1)" placeholder="请输入设备名称"
+                clearable :style="{ width: '100%' }">
               </JnpfInput>
             </jnpf-form-tip-item>
           </el-col>
           <el-col :span="24">
             <jnpf-form-tip-item label="所属部门" prop="deviceDept">
-              <JnpfDepSelect
-                v-model="dataForm.deviceDept"
-                @change="changeData('deviceDept', -1)"
-                placeholder="请选择所属部门"
-                selectType="all"
-                :ableIds="ableAll.deviceDeptableIds"
-                clearable
-                :style="{ width: '100%' }"
-              >
+              <JnpfDepSelect v-model="dataForm.deviceDept" @change="changeData('deviceDept', -1)" placeholder="请选择所属部门"
+                selectType="all" :ableIds="ableAll.deviceDeptableIds" clearable :style="{ width: '100%' }">
               </JnpfDepSelect>
             </jnpf-form-tip-item>
           </el-col>
           <el-col :span="24">
             <jnpf-form-tip-item label="设备类型" prop="deivceType">
-              <JnpfSelect
-                v-model="dataForm.deivceType"
-                @change="changeData('deivceType', -1)"
-                placeholder="请选择"
-                clearable
-                :style="{ width: '100%' }"
-                :options="deivceTypeOptions"
-                :props="deivceTypeProps"
-              >
+              <JnpfSelect v-model="dataForm.deivceType" @change="changeData('deivceType', -1)" placeholder="请选择"
+                clearable :style="{ width: '100%' }" :options="deivceTypeOptions" :props="deivceTypeProps">
               </JnpfSelect>
             </jnpf-form-tip-item>
           </el-col>
           <el-col :span="24">
             <jnpf-form-tip-item label="启用状态" prop="enabledStatus">
-              <JnpfSelect
-                v-model="dataForm.enabledStatus"
-                @change="changeData('enabledStatus', -1)"
-                placeholder="请选择"
-                clearable
-                :style="{ width: '100%' }"
-                :options="enabledStatusOptions"
-                :props="enabledStatusProps"
-              >
+              <JnpfSelect v-model="dataForm.enabledStatus" @change="changeData('enabledStatus', -1)" placeholder="请选择"
+                clearable :style="{ width: '100%' }" :options="enabledStatusOptions" :props="enabledStatusProps">
               </JnpfSelect>
             </jnpf-form-tip-item>
           </el-col>
@@ -115,12 +71,7 @@
                 <h2>绑定物料列表</h2>
               </div>
               <el-table :data="dataForm.data" size="mini">
-                <el-table-column
-                  type="index"
-                  width="50"
-                  label="序号"
-                  align="center"
-                />
+                <el-table-column type="index" width="50" label="序号" align="center" />
                 <!-- <el-table-column label="序号">
                   <template slot-scope="scope">
                     {{ scope.row.deviceCode }}
@@ -138,31 +89,15 @@
                 </el-table-column>
                 <el-table-column label="8小时产量">
                   <template slot-scope="scope">
-                    <JnpfInputNumber
-                      v-model="scope.row.eightOutput"
-                      @change="changeData('eightOutput', -1)"
-                      placeholder="请输入"
-                      clearable
-                      :style="{ width: '100%' }"
-                      :precision="2"
-                      :step="1"
-                      :min="0"
-                    >
+                    <JnpfInputNumber v-model="scope.row.eightOutput" @change="changeData('eightOutput', -1)"
+                      placeholder="请输入" clearable :style="{ width: '100%' }" :precision="2" :step="1" :min="0">
                     </JnpfInputNumber>
                   </template>
                 </el-table-column>
                 <el-table-column label="12小时产量">
                   <template slot-scope="scope">
-                    <JnpfInputNumber
-                      v-model="scope.row.twelveOutput"
-                      @change="changeData('twelveOutput', -1)"
-                      placeholder="请输入"
-                      clearable
-                      :style="{ width: '100%' }"
-                      :precision="2"
-                      :step="1"
-                      :min="0"
-                    >
+                    <JnpfInputNumber v-model="scope.row.twelveOutput" @change="changeData('twelveOutput', -1)"
+                      placeholder="请输入" clearable :style="{ width: '100%' }" :precision="2" :step="1" :min="0">
                     </JnpfInputNumber>
                   </template>
                 </el-table-column>
@@ -175,25 +110,15 @@
           <!-- 表单结束 -->
         </template>
       </el-form>
-      <SelectDialog
-        v-if="selectDialogVisible"
-        :config="currTableConf"
-        :formData="dataForm"
-        ref="selectDialog"
-        @select="addForSelect"
-        @close="selectDialogVisible = false"
-      />
+      <SelectDialog v-if="selectDialogVisible" :config="currTableConf" :formData="dataForm" ref="selectDialog"
+        @select="addForSelect" @close="selectDialogVisible = false" />
     </el-row>
     <span slot="footer" class="dialog-footer">
       <el-button @click="visible = false"> 取 消</el-button>
       <el-button type="primary" @click="dataFormSubmit()" :loading="btnLoading">
-        确 定</el-button
-      >
+        确 定</el-button>
     </span>
-    <MaterialListDialog
-      ref="materialListDialog"
-      @cbSltdChg="fnSltdMaterialChg"
-    />
+    <MaterialListDialog ref="materialListDialog" @cbSltdChg="fnSltdMaterialChg" />
   </el-dialog>
 </template>
 
@@ -302,6 +227,9 @@ export default {
     };
   },
   computed: {
+    isDisabled() {
+      return !this.dataForm.id;
+    },
     ...mapGetters(["userInfo"])
   },
   watch: {},
@@ -310,8 +238,9 @@ export default {
     this.initDefaultData();
     this.dataValueAll = JSON.parse(JSON.stringify(this.dataForm));
   },
-  mounted() {},
+  mounted() { },
   methods: {
+
     fnMaterialListDialog() {
       this.$nextTick(() => {
         this.$refs.materialListDialog.init(this.dataForm.data);
@@ -425,7 +354,7 @@ export default {
         }
       }
     },
-    dataAll() {},
+    dataAll() { },
     clearData() {
       this.dataForm = JSON.parse(JSON.stringify(this.dataValueAll));
     },
@@ -465,7 +394,7 @@ export default {
       this.$store.commit("generator/UPDATE_RELATION_DATA", {});
     },
     //初始化默认数据
-    initDefaultData() {},
+    initDefaultData() { },
     // 表单提交
     dataFormSubmit(type) {
       this.dataFormSubmitType = type ? type : 0;